Wow Kristen! Props for the dedication! I'm stoked to the Joan Jett movie BTW! Sahe's rock'n that Joan Jett hair, gotta love her for it! I wonder what Rob would think of her knew look, to be honest, I don't think he would even recognize her. And anonymous above, that's lame!

okay dude she died and cut her hair she didnt give blood or like tattoo joan jett on her asssss. its not even that big of deal her hair was gross and nappy anyway im sure she let it grow back to its bongloving self in a few months.

Perhaps that's why she went all glam last week with her photoshoot, she knew that she would look a complete hotmess the following week. Dedicated or not, she could style the mullett before leaving the house. Even Joan styled the mullet.

I like the hair-- it's daring and looks super rocker-chic.. but Kristen has huge bags under her eyes and needs to get some rest, it looks like. Poor girl, I'm sure the paps following her around doesn't help.

LOVE IT!!! She's got the look! Now let's step up the acting!! Joan Jett was a helluva women and modern rock needs more women like her to shake things up a bit!! Honestly looking forward to this movie!! Give 'em hell, KSTEW!